How is flux cored arc welding referred to in LA City terminology?

Flux cored arc welding (FCAW) is referred to as "semi-automatic" in Los Angeles City terminology because it involves a process where the welder controls the welding gun and moves it along the joint while the machine automatically feeds the flux-cored wire. This system allows for a balance of operator control and automation, as the welder is still actively involved in guiding the welding process; however, the continuous feeding of the welding wire is automated. This distinction is important because it highlights the hybrid nature of the technique, blending aspects of manual operation with automated features, which differentiates it from fully manual or fully automatic processes. The terminology reflects the function and operator engagement required in FCAW, making it essential for certification and compliance within the welding code.